초록 ▼

A method for imprinting a pattern onto a blade of a fan includes the steps of 1) forming a blade with thermoplastic material by injection-molded; 2) coating an ink layer of wooden pattern onto the blade made from step 1) with a suitable printing device at room temperature; 3) drying the ink layer on

A method for imprinting a pattern onto a blade of a fan includes the steps of 1) forming a blade with thermoplastic material by injection-molded; 2) coating an ink layer of wooden pattern onto the blade made from step 1) with a suitable printing device at room temperature; 3) drying the ink layer on the blades with infrared radiation during the transferring; 4) coating a protecting layer onto the ink layer with a suitable printing device at room temperature; 6) drying the clear UV layer at room temperature and then further drying the clear UV layer with ultraviolet radiation in a dryer such that the ink layer and said clear UV layer are polymerized with each other until the clear UV layer is completely cured and hardened.

대표청구항 ▼

[ I claim:] [1.] A method for imprinting a pattern onto a blade of a fan, comprising the steps of:coating the blade with an ink layer in a wood grain pattern;drying said ink layer with infrared radiation;coating a protecting layer onto said dried ink layer;drying said protecting layer at room temper

[ I claim:] [1.] A method for imprinting a pattern onto a blade of a fan, comprising the steps of:coating the blade with an ink layer in a wood grain pattern;drying said ink layer with infrared radiation;coating a protecting layer onto said dried ink layer;drying said protecting layer at room temperature; andpolymerizing said dried ink dried and protecting layers with each other by treating said ink and protective layers with ultraviolet radiation until said protecting layer is cured and hardened.